package com.sky.mapper;

/**
 * @version 1.0
 * @Author 郭腾高
 * @Date 2024/9/16 14:31
 */
import com.github.pagehelper.Page;
import com.sky.annotation.AotuFill;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {
    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);
     /*
     * 新增菜品
     * */
    @AotuFill(value = OperationType.INSERT)
    void insert(Dish dish);
    /*
    * 菜品分页查询*/
    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);
    /*
    * 根据菜品id查询菜品信息
    * */
    @Select("select * from dish where id = #{id}")
    Dish getById(Long id);
    /*
    * 根据id删除菜品
    * */
    void deleteById(List<Long> ids);
    /*
    * 修改菜品基本数据信息
    * */
    @AotuFill(value = OperationType.UPDATE)
    void update(Dish dish);

    List<Dish> list(Dish dish);
    /*设置启售停售状态*/
    @Update("update dish set status=#{status} where id=#{id}")
    void changeStatus(Integer status, Long id);
    /*根据套餐id查询菜品*/
    @Select("select a.* from dish a left join setmeal_dish b on a.id = b.dish_id where b.setmeal_id = #{setmealId}")
    List<Dish> getBySetmealId(Long setmealId);
    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}